4pcs 25mm Tube CNC Aluminum Folding Arm Bracket DIY Quadcopter Multirotor Drone Battery Cable They are injection molded from

They are injection molded from virgin nylon and contain threading throughout the spacer

Cable 40cm

1 x 3-Blade Antenna

so no more arm breakageat the motor mount on a hard landing

4pcs 25mm Tube CNC Aluminum Folding Arm Bracket DIY Quadcopter Multirotor Drone Battery Cable They are injection molded fromThe Z25 V3 bracket is an example of fine CNC with aluminum, stainless steel and brass components. All aluminum components in the bracket are anodized black. Each bracket is machined to tight tolerances with no jiggle or looseness. A simple pull of the red lever allows folding of the mounted tube or arm into the lower position. An included thumbscrew provides further security in the lower or upper arm positions. A 25mm tube is required, center hole